Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 01:03

General

  • Target
    2026-08-10_10b6c33de8cbe29c6991f3e814c58b6d_agent-tesla_amadey_icedid_luca-stealer_njrat.exe
  • Size 1.1MB
  • Sample260810-bedzpsgn2s
  • SHA256 5d9386cefd8e46a8731b990925ca01c5cec5bc1dd0b46e4f81ef83fd5a308407
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 2 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 2 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3212
      • C:\Users\Admin\AppData\Local\Temp\2026-08-10_10b6c33de8cbe29c6991f3e814c58b6d_agent-tesla_amadey_icedid_luca-stealer_njrat.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-10_10b6c33de8cbe29c6991f3e814c58b6d_agent-tesla_amadey_icedid_luca-stealer_njrat.exe"
        2⤵
        • Downloads MZ/PE file
        • Suspicious use of WriteProcessMemory
        PID:4444
        • C:\Users\Public\Downloads\installer.exe
          C:\Users\Public\Downloads\installer.exe "C:\Users\Public\Downloads\config.data"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Creates a file in the Startup directory
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:1792
      • C:\Windows\SysWOW64\cmd.exe
        cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startupqazxsd.url" & echo URL="C:\Users\Admin\AppData\Local\WordGenius Technologies\SwiftWrite.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startupqazxsd.url" & exit
        2⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3392
      • C:\Users\Public\Downloads\jsc.exe
        C:\Users\Public\Downloads\jsc.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3680

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          config.data

          • Path C:\Users\Public\Downloads\config.data
          • Size 1.5MB
          • SHA256 9e06f6a135a123eed69d9df2a09130700908e0ec9f23833c4280e70a3c4eac13
          • MD5 SHA1 SHA512 SSDEEP TLSH

          installer.exe

          • Path C:\Users\Public\Downloads\installer.exe
          • Size 925KB
          • SHA256 98e4f904f7de1644e519d09371b8afcbbf40ff3bd56d76ce4df48479a4ab884b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jsc.exe

          • Path C:\Users\Public\Downloads\jsc.exe
          • Size 46KB
          • SHA256 39e87f0edcdd15582cfefdfab1975aadd2c7ca1e3a5f07b1146ce3206f401bb5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3680-22-0x0000000000D00000-0x0000000000D8A000-memory.dmp

          memory/3680-25-0x00000000055A0000-0x00000000055B0000-memory.dmp

          memory/3680-26-0x0000000005B60000-0x0000000006104000-memory.dmp

          memory/3680-28-0x0000000006C00000-0x0000000006C66000-memory.dmp

          memory/3680-30-0x00000000055A0000-0x00000000055B0000-memory.dmp